20116595970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4157}}^1\times {\mathrm{17923}}^1$

素因数の和:22096

約数の個数: 64

約数和(自身を含む): 53660154240

約数和(自身を除く): 33543558270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4157, 8314, 12471, 17923, 20785, 24942, 35846, 37413, 41570, 53769, 62355, 74826, 89615, 107538, 112239, 124710, 161307, 179230, 187065, 224478, 268845, 322614, 374130, 483921, 537690, 561195, 806535, 967842, 1122390, 1613070, 2419605, 4839210, 74505911, 149011822, 223517733, 372529555, 447035466, 670553199, 745059110, 1117588665, 1341106398, 2011659597, 2235177330, 3352765995, 4023319194, 6705531990, 10058297985, 20116595970]

約数ペア:

[(1, 20116595970), (2, 10058297985), (3, 6705531990), (5, 4023319194), (6, 3352765995), (9, 2235177330), (10, 2011659597), (15, 1341106398), (18, 1117588665), (27, 745059110), (30, 670553199), (45, 447035466), (54, 372529555), (90, 223517733), (135, 149011822), (270, 74505911), (4157, 4839210), (8314, 2419605), (12471, 1613070), (17923, 1122390), (20785, 967842), (24942, 806535), (35846, 561195), (37413, 537690), (41570, 483921), (53769, 374130), (62355, 322614), (74826, 268845), (89615, 224478), (107538, 187065), (112239, 179230), (124710, 161307)]