20162470220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{22817}}^1$

素因数の和:22979

約数の個数: 96

約数和(自身を含む): 47197116288

約数和(自身を除く): 27034646068

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 113, 115, 170, 226, 230, 340, 391, 452, 460, 565, 782, 1130, 1564, 1921, 1955, 2260, 2599, 3842, 3910, 5198, 7684, 7820, 9605, 10396, 12995, 19210, 22817, 25990, 38420, 44183, 45634, 51980, 88366, 91268, 114085, 176732, 220915, 228170, 387889, 441830, 456340, 524791, 775778, 883660, 1049582, 1551556, 1939445, 2099164, 2578321, 2623955, 3878890, 5156642, 5247910, 7757780, 8921447, 10313284, 10495820, 12891605, 17842894, 25783210, 35685788, 43831457, 44607235, 51566420, 59301383, 87662914, 89214470, 118602766, 175325828, 178428940, 219157285, 237205532, 296506915, 438314570, 593013830, 876629140, 1008123511, 1186027660, 2016247022, 4032494044, 5040617555, 10081235110, 20162470220]

約数ペア:

[(1, 20162470220), (2, 10081235110), (4, 5040617555), (5, 4032494044), (10, 2016247022), (17, 1186027660), (20, 1008123511), (23, 876629140), (34, 593013830), (46, 438314570), (68, 296506915), (85, 237205532), (92, 219157285), (113, 178428940), (115, 175325828), (170, 118602766), (226, 89214470), (230, 87662914), (340, 59301383), (391, 51566420), (452, 44607235), (460, 43831457), (565, 35685788), (782, 25783210), (1130, 17842894), (1564, 12891605), (1921, 10495820), (1955, 10313284), (2260, 8921447), (2599, 7757780), (3842, 5247910), (3910, 5156642), (5198, 3878890), (7684, 2623955), (7820, 2578321), (9605, 2099164), (10396, 1939445), (12995, 1551556), (19210, 1049582), (22817, 883660), (25990, 775778), (38420, 524791), (44183, 456340), (45634, 441830), (51980, 387889), (88366, 228170), (91268, 220915), (114085, 176732)]