20178039300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{4091}}^1$

素因数の和:4550

約数の個数: 144

約数和(自身を含む): 59969536704

約数和(自身を除く): 39791497404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 246, 300, 401, 410, 492, 615, 802, 820, 1025, 1203, 1230, 1604, 2005, 2050, 2406, 2460, 3075, 4010, 4091, 4100, 4812, 6015, 6150, 8020, 8182, 10025, 12030, 12273, 12300, 16364, 16441, 20050, 20455, 24060, 24546, 30075, 32882, 40100, 40910, 49092, 49323, 60150, 61365, 65764, 81820, 82205, 98646, 102275, 120300, 122730, 164410, 167731, 197292, 204550, 245460, 246615, 306825, 328820, 335462, 409100, 411025, 493230, 503193, 613650, 670924, 822050, 838655, 986460, 1006386, 1227300, 1233075, 1640491, 1644100, 1677310, 2012772, 2466150, 2515965, 3280982, 3354620, 4193275, 4921473, 4932300, 5031930, 6561964, 8202455, 8386550, 9842946, 10063860, 12579825, 16404910, 16773100, 19685892, 24607365, 25159650, 32809820, 41012275, 49214730, 50319300, 67260131, 82024550, 98429460, 123036825, 134520262, 164049100, 201780393, 246073650, 269040524, 336300655, 403560786, 492147300, 672601310, 807121572, 1008901965, 1345202620, 1681503275, 2017803930, 3363006550, 4035607860, 5044509825, 6726013100, 10089019650, 20178039300]

約数ペア:

[(1, 20178039300), (2, 10089019650), (3, 6726013100), (4, 5044509825), (5, 4035607860), (6, 3363006550), (10, 2017803930), (12, 1681503275), (15, 1345202620), (20, 1008901965), (25, 807121572), (30, 672601310), (41, 492147300), (50, 403560786), (60, 336300655), (75, 269040524), (82, 246073650), (100, 201780393), (123, 164049100), (150, 134520262), (164, 123036825), (205, 98429460), (246, 82024550), (300, 67260131), (401, 50319300), (410, 49214730), (492, 41012275), (615, 32809820), (802, 25159650), (820, 24607365), (1025, 19685892), (1203, 16773100), (1230, 16404910), (1604, 12579825), (2005, 10063860), (2050, 9842946), (2406, 8386550), (2460, 8202455), (3075, 6561964), (4010, 5031930), (4091, 4932300), (4100, 4921473), (4812, 4193275), (6015, 3354620), (6150, 3280982), (8020, 2515965), (8182, 2466150), (10025, 2012772), (12030, 1677310), (12273, 1644100), (12300, 1640491), (16364, 1233075), (16441, 1227300), (20050, 1006386), (20455, 986460), (24060, 838655), (24546, 822050), (30075, 670924), (32882, 613650), (40100, 503193), (40910, 493230), (49092, 411025), (49323, 409100), (60150, 335462), (61365, 328820), (65764, 306825), (81820, 246615), (82205, 245460), (98646, 204550), (102275, 197292), (120300, 167731), (122730, 164410)]