20222581372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{2801}}^1$

素因数の和:3203

約数の個数: 96

約数和(自身を含む): 43759618560

約数和(自身を除く): 23537037188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 331, 532, 574, 662, 779, 1148, 1324, 1558, 2317, 2801, 3116, 4634, 5453, 5602, 6289, 9268, 10906, 11204, 12578, 13571, 19607, 21812, 25156, 27142, 39214, 44023, 53219, 54284, 78428, 88046, 94997, 106438, 114841, 176092, 189994, 212876, 229682, 257849, 372533, 379988, 459364, 515698, 745066, 803887, 927131, 1031396, 1490132, 1607774, 1804943, 1854262, 2181979, 3215548, 3609886, 3708524, 4363958, 6489917, 7219772, 8727916, 12979834, 15273853, 17615489, 25959668, 30547706, 35230978, 38012371, 61095412, 70461956, 76024742, 123308423, 152049484, 246616846, 266086597, 493233692, 532173194, 722235049, 1064346388, 1444470098, 2888940196, 5055645343, 10111290686, 20222581372]

約数ペア:

[(1, 20222581372), (2, 10111290686), (4, 5055645343), (7, 2888940196), (14, 1444470098), (19, 1064346388), (28, 722235049), (38, 532173194), (41, 493233692), (76, 266086597), (82, 246616846), (133, 152049484), (164, 123308423), (266, 76024742), (287, 70461956), (331, 61095412), (532, 38012371), (574, 35230978), (662, 30547706), (779, 25959668), (1148, 17615489), (1324, 15273853), (1558, 12979834), (2317, 8727916), (2801, 7219772), (3116, 6489917), (4634, 4363958), (5453, 3708524), (5602, 3609886), (6289, 3215548), (9268, 2181979), (10906, 1854262), (11204, 1804943), (12578, 1607774), (13571, 1490132), (19607, 1031396), (21812, 927131), (25156, 803887), (27142, 745066), (39214, 515698), (44023, 459364), (53219, 379988), (54284, 372533), (78428, 257849), (88046, 229682), (94997, 212876), (106438, 189994), (114841, 176092)]