20251374372

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{33391}}^1$

素因数の和:34409

約数の個数: 72

約数和(自身を含む): 54258527232

約数和(自身を除く): 34007152860

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 991, 1982, 2973, 3964, 5946, 8919, 11892, 16847, 17838, 33391, 33694, 35676, 50541, 66782, 67388, 100173, 101082, 133564, 151623, 200346, 202164, 300519, 303246, 400692, 567647, 601038, 606492, 1135294, 1202076, 1702941, 2270588, 3405882, 5108823, 6811764, 10217646, 20435292, 33090481, 66180962, 99271443, 132361924, 198542886, 297814329, 397085772, 562538177, 595628658, 1125076354, 1191257316, 1687614531, 2250152708, 3375229062, 5062843593, 6750458124, 10125687186, 20251374372]

約数ペア:

[(1, 20251374372), (2, 10125687186), (3, 6750458124), (4, 5062843593), (6, 3375229062), (9, 2250152708), (12, 1687614531), (17, 1191257316), (18, 1125076354), (34, 595628658), (36, 562538177), (51, 397085772), (68, 297814329), (102, 198542886), (153, 132361924), (204, 99271443), (306, 66180962), (612, 33090481), (991, 20435292), (1982, 10217646), (2973, 6811764), (3964, 5108823), (5946, 3405882), (8919, 2270588), (11892, 1702941), (16847, 1202076), (17838, 1135294), (33391, 606492), (33694, 601038), (35676, 567647), (50541, 400692), (66782, 303246), (67388, 300519), (100173, 202164), (101082, 200346), (133564, 151623)]